4.
Name: 4-amino-N-(5-methyloxazol-3-yl)benzenesulfonamide; 4-[(3-carboxy-2-hydroxy-naphthalen-1-yl)methyl]-3-hydroxy-naphthalene-2-carboxylic acid
CAS: 100345-21-9



5.
Name: oxalic acid; 2-[(8-oxo-9-thia-4-azabicyclo[4.3.0]non-6-en-4-yl)methyl]benzonitrile
CAS: 83427-66-1


